#app2{
  
}
#app2 .tab-bar{
  display: flex;
}
#app2 .tab-bar > li{
    border: 1px solid grey;
    width: 50%;
}
#app2 .tab-bar > li.selected{
    background: rgb(253, 221, 155);
    color: white;
}

#app2 .tab-content{
  
}
#app2 .tab-content >li{
  display: none;
}

#app2 .tab-content > li.active{
    display: block
}